Anti-blocking water pumping equipment for sewage pipeline construction

Abstract

The utility model relates to the technical field of engineering drainage devices, in particular to anti-blocking water pumping equipment for sewage pipeline construction. Comprising a rack and a water pump, a placing space and a filtering space are respectively arranged above and below the rack, a plurality of filtering holes are uniformly formed in the surface of the filtering space, and a lifting assembly is arranged in the placing space; the top of the water pump is connected with the lifting assembly, a water inlet is located in the filtering space, and a water outlet extends out of the top of the filtering space through a pipeline. Incoming water flow is filtered through the filtering space, large sundries can be effectively prevented from entering the water pump, and the operation safety of the water pump is protected.

Description

Technical Field

[0001] This utility model relates to the technical field of engineering drainage devices, and in particular to an anti-clogging pumping device for sewage pipeline construction. Background Technology

[0002] Before laying sewage pipe networks, deep trenches are dug in designated areas based on preliminary route measurements, and slope structures are arranged. After leveling, the pipes can be laid. However, during summer construction, rainy weather can cause water to accumulate in the deep trenches and cannot be drained in time. Relying on natural evaporation takes a long time, which seriously affects the construction progress. To address this, pumping equipment is usually used for drainage. However, existing pumping equipment lacks protective structures and is easily affected by debris such as branches and stones, which can damage the pump body and hinder drainage operations. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a sewage pipeline construction anti-clogging pumping device that addresses the above-mentioned technical deficiencies. By filtering the incoming water flow through the filtration space, it can effectively prevent large debris from entering the pump and protect the pump's operational safety.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model includes: a frame and a water pump; the frame is provided with a mounting space and a filtration space above and below, respectively; the surface of the filtration space is uniformly provided with a plurality of filter holes; a lifting assembly is provided in the mounting space; the top of the water pump is connected to the lifting assembly; the water inlet is located in the filtration space; and the water outlet extends out from the top of the filtration space through a pipe.

[0005] Preferably, the top of the placement space is provided with two symmetrical hanging lugs.

[0006] Preferably, the lifting assembly includes a motor and a chassis; the motor is fixedly connected to the mounting space, and a transmission screw is provided at the motor; the chassis is connected to a water pump, and a sliding column is provided above the chassis, penetrating below the mounting space, and a cross arm connected to the transmission screw is provided at the top of the sliding column.

[0007] Preferably, the placement space is provided with a driving component, and the driving component is provided with a scraping assembly, the scraping assembly including an upper ring frame and an outer ring plate; the upper ring frame is connected to the driving component at the top and penetrates through the bottom of the placement space at the bottom; the outer ring plate is provided with a first vertical rod connected to the upper ring frame at the top, and the outer ring plate is in contact with the outer wall of the filter space.

[0008] Preferably, the upper ring frame is provided with an inner ring plate that contacts the inner wall of the filtration space.

[0009] Preferably, both the inner ring plate and the outer ring plate are provided with scraper strips.

[0010] Preferably, a brush ring is provided above the scraper.

[0011] Preferably, a plurality of extension strips are uniformly provided along the circumferential direction of the outer ring plate.

[0012] Preferably, the extension strip is inclined upwards, with an angle of 20-35 degrees between it and the horizontal plane.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. In the early stage of drainage, the water pump can be kept at a high height to avoid the influence of silt and sand. After the water depth drops, the height of the water pump can be lowered to extract the water accumulated at the bottom. It can be operated according to the actual situation. The design of the filter space can block larger debris and prevent it from entering the water pump and causing damage to the pump body. It is suitable for complex water quality conditions in engineering construction.

[0015] 2. During pumping operations, the scraping component can clean the filter space by moving up and down. The installation of the scraper and brush ring can greatly improve the cleaning effect and ensure the connectivity of the filter holes.

[0016] 3. The transmission screw and cross arm are connected by threads, which can drive the water pump to adjust its height. After adjusting to the specified position, the self-locking effect of the threads is used to position the water pump, making the structure stable and reliable. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of a sewage pipeline anti-clogging pumping device;

[0018] Figure 2 A schematic diagram of the internal structure of the space to be placed;

[0019] Figure 3 This is a schematic diagram of the water pump descending.

[0020] Figure 4 This is a schematic diagram showing the connection between the water pump and the chassis.

[0021] Figure 5 This is a schematic diagram of the scraping component structure;

[0022] Figure 6 This is a structural diagram of the frame.

[0023] Figure 7 A schematic diagram showing the arrangement of the scraper and brush ring.

[0024] In the diagram: 1. Frame; 2. Water pump; 3. Lifting assembly; 4. Drive unit; 5. Scraping assembly; 6. Upper ring frame; 7. Outer ring plate; 8. Inner ring plate; 9. Scraper; 10. Brush ring; 101. Placement space; 102. Filtration space; 103. Filter hole; 104. Lifting lug; 301. Motor; 302. Chassis; 303. Transmission screw; 304. Sliding column; 305. Cross arm; 701. First vertical bar; 702. Outer extension bar. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0026] Specific implementation method one: Combining Figure 1-7 As shown, a sewage pipeline construction anti-clogging pumping device includes: a frame 1 and a water pump 2; the frame 1 is provided with a mounting space 101 and a filtration space 102 above and below, respectively. The surface of the filtration space 102 is uniformly provided with multiple filter holes 103. Water flows into the filtration space 102 through the filter holes 103 to filter the water flow and protect the safety of the water pump 2. At the same time, a lifting component 3 is provided in the mounting space 101; the top of the water pump 2 is connected to the lifting component 3, the inlet is located in the filtration space 102, and the outlet extends out of the top of the filtration space 102 through a pipe. As needed, the lifting component 3 drives the water pump 2 to move up and down to adjust the height of the water pump 2 to meet different usage environment requirements, such as pumping water from a certain depth to avoid the impact of silt in the early stage; wherein, the water pump 2 is preferably a submersible pump, which is suitable for deep ditch drainage.

[0027] Preferred embodiments, in combination Figure 1 As shown, two lifting lugs 104 are symmetrically provided on the top of the placement space 101. Steel wire ropes are tied to the lifting lugs 104 and connected to the boom of the engineering vehicle to facilitate the overall entry of the control device into the deep trench and its transportation.

[0028] Preferred embodiments, in combination Figure 2-4As shown, the lifting assembly 3 includes a motor 301 and a chassis 302. The motor 301 is fixedly connected to the crossbeam inside the mounting space 101, and the motor 301 is connected to the transmission screw 303 via a coupling. The bottom end of the transmission screw 303 is connected to the bottom rotating shaft of the mounting space 101. The chassis 302 is connected to the fixed rod above the water pump 2. At the same time, a sliding column 304 is provided above the chassis 302, penetrating the bottom of the mounting space 101. The sliding column 304 forms a sliding connection with the mounting space 101 to guide and position the water pump 2. The top of the sliding column 304 is provided with a cross arm 305 connected to the transmission screw 303. The motor 301 drives the transmission screw 303 to rotate, driving the sliding column 304 to move, thereby adjusting the height of the water pump 2. The structure is stable and reliable.

[0029] Preferred embodiments, in combination Figure 2 , Figure 3 and Figure 5 As shown, the placement space 101 is equipped with a driving component 4, which can be an electric telescopic rod or an electric push rod structure. The driving component 4 is also equipped with a scraping assembly 5, which includes an upper ring frame 6 and an outer ring plate 7. The upper ring frame 6 is fixedly connected to the driving component 4 at the top and slides through the bottom of the placement space 101 at the bottom. The outer ring plate 7 is equipped with a first vertical rod 701 connected to the upper ring frame 6. The first vertical rod 701 and the upper ring frame 6 are connected by a nut. The outer ring plate 7 contacts the outer wall of the filter space 102. Under the push of the driving component 4, the outer ring plate 7 moves downward, which can scrape off the debris adsorbed on the outer wall of the filter space 102, thereby maintaining the connectivity of the filter holes 103 and reducing clogging.

[0030] Preferred embodiments, in combination Figure 5 As shown, the upper ring frame 6 is provided with an inner ring plate 8 that contacts the inner wall of the filter space 102. Two second vertical rods are symmetrically welded above the inner ring plate 8. The top of the second vertical rods is connected to the upper ring frame 6 with nuts for easy installation and disassembly. By adding the inner ring plate 8, the inner wall of the filter space 102 can also be cleaned during the displacement process, thus improving the cleaning effect.

[0031] Preferred embodiments, in combination Figure 7 As shown, both the inner ring plate 8 and the outer ring plate 7 are equipped with scraper strips 9. The scraper strips 9 are made of rubber or plastic to improve the scraping effect and facilitate replacement and maintenance after wear.

[0032] Preferred embodiments, in combination Figure 7 As shown, in order to further improve the cleaning effect, a brush ring 10 is installed above the scraper 9, that is, a brush ring 10 is installed on both the inner ring plate 8 and the outer ring plate 7. During the displacement process, the inner and outer walls of the filter space 102 can be cleaned in detail.

[0033] Preferred embodiments, in combination Figure 5As shown, multiple extension strips 702 are evenly arranged along the circumference of the outer ring plate 7. The extension strips 702 are arranged horizontally. When the water level is low, the extension strips 702 can be lowered to the bottom area of ​​the filter space 102. After the drainage operation is completed, the debris gathered around the filter space 102 can be lifted by lifting the entire device, thus realizing the function of garbage retrieval.

[0034] Preferred embodiments, in combination Figure 5 As shown, the outer extension strip 702 is inclined upwards, with an angle of 20 degrees, 25 degrees, 30 degrees, 35 degrees, etc. between it and the horizontal plane, which can reduce the occurrence of garbage slipping.

[0035] Combination Figure 2 and Figure 6 As shown, the connection positions of the sliding column 304 and the bottom of the placement space 101, as well as the connection positions of the upper ring frame 6 and the bottom of the placement space 101, can be equipped with sealing rings or other sealing structures at the connection positions to ensure the sealing during the sliding process and prevent water from entering the placement space 101, thereby improving the overall sealing performance.

[0036] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A sewage pipeline construction anti-clogging pumping device, characterized in that, include: A frame (1) and a water pump (2); the frame (1) is provided with a mounting space (101) and a filtration space (102) above and below, respectively. The surface of the filtration space (102) is provided with a plurality of filter holes (103) evenly distributed. The mounting space (101) is provided with a lifting assembly (3); the top of the water pump (2) is connected to the lifting assembly (3), the water inlet is located in the filtration space (102), and the water outlet extends out of the top of the filtration space (102) through a pipe.

2. The anti-clogging pumping device for sewage pipeline construction according to claim 1, characterized in that: The top of the placement space (101) is symmetrically provided with two lifting lugs (104).

3. The anti-clogging pumping device for sewage pipeline construction according to claim 1, characterized in that: The lifting assembly (3) includes a motor (301) and a chassis (302); the motor (301) is fixedly connected to the placement space (101), and a transmission screw (303) is provided at the motor (301); the chassis (302) is connected to the water pump (2), and a sliding column (304) is provided above the chassis (302) that penetrates the space below the placement space (101), and a cross arm (305) connected to the transmission screw (303) is provided at the top of the sliding column (304).

4. The anti-clogging pumping device for sewage pipeline construction according to claim 1, characterized in that: The placement space (101) is provided with a driving component (4), and the driving component (4) is provided with a scraping component (5). The scraping component (5) includes an upper ring frame (6) and an outer ring plate (7). The upper ring frame (6) is connected to the driving component (4) at the top and penetrates the bottom of the placement space (101) at the bottom. The outer ring plate (7) is provided with a first vertical rod (701) connected to the upper ring frame (6) at the top, and the outer ring plate (7) is in contact with the outer wall of the filter space (102).

5. The anti-clogging pumping device for sewage pipeline construction according to claim 4, characterized in that: The upper ring frame (6) is provided with an inner ring plate (8) that contacts the inner wall of the filter space (102).

6. The anti-clogging pumping device for sewage pipeline construction according to claim 5, characterized in that: Both the inner ring plate (8) and the outer ring plate (7) are provided with scraper strips (9).

7. The anti-clogging pumping device for sewage pipeline construction according to claim 6, characterized in that: A brush ring (10) is provided above the scraper (9).

8. The anti-clogging pumping device for sewage pipeline construction according to claim 4, characterized in that: Multiple extension strips (702) are uniformly provided along the circumferential direction of the outer ring plate (7).

9. A sewage pipeline construction anti-clogging pumping device according to claim 8, characterized in that: The extension strip (702) is inclined upward, with an angle of 20-35 degrees between it and the horizontal plane.

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